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US 2014/0155204 A1Published application
Front derailleur
AssigneeShimano Inc.
InventorsAtsuhiro EMURA, Kazuya KUWAYAMA, Kenkichi INOUE
Life of this patent
Estimating the term…
Abstract
A front derailleur unit basically includes a fixed member and a movable member. The fixed member is configured to be releasably attached to a plurality of different type mounting units. The different type mounting units is detachably attached to a bicycle frame. The movable member is movably supported to the fixed member to move with respect to the fixed member.
Claims30
A front derailleur unit comprising:
- a fixed member configured to be releasably attached to a plurality of different type mounting units, the different type mounting units being detachably attached to a bicycle frame;
- and
- a movable member movably supported to the fixed member to move with respect to the fixed member.
A front derailleur set comprising:
- a front derailleur unit including a fixed member, and a movable member movably supported to the fixed member to move with respect to the fixed member;
- and
- a plurality of different type mounting units configured to be detachably attached to a bicycle frame and to be selectively attached one at a time on the fixed member.
A mounting unit for mounting a front derailleur unit to a bicycle frame, the mounting unit comprising:
- one of a track and a slider that slidably engages the other of the track and the slider, which is formed on the front derailleur unit.
Dependencies are inferred from the claim text.